WD Catalog 2018

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HEATER-A/C
PAGE 21
RED DOT UNITS
RD-3-4742-0 (REV C)
RED DOT CORPORATION
P.O.Box 58270 Seattle, WA 98138 (206) 575-3840
FOR REFERENCE ONLY. SUBJECT TO CHANGE WITHOUT NOTICE
Sleeper Heater-A/C
Heater Only
Model R-4122-9
SERVICE PARTS LIST
NOTES: A= Heater - A/C Combo Only
B= Not Shown
ITEM NOTE PART NO. DESCRIPTION CAT. NO.
1 RD-5-3647-0P Resistor 71R1450
2 RD-5-9400-5P Blower Housing Assembly
3 RD-5-8203-0P Motor - 12v 73R0962
4 RD-5-5551-0P Blower Wheel 73R6391
5 RD-3-4066-0P Motor Mount
6 RD-1-0665-0P Heater Core Assembly 76R2450
7 A RD-2-1590-0P Evaporator Assembly 76R6140
8 A RD-5-6868-0P Expansion Valve 71R8301
9 RD-3-4072-0P Housing Assembly
10 RD-3-4052-0P Cover Assembly
B RD-3-4743-0P Wire Harness
ITEM NOTE PART NO. DESCRIPTION CAT. NO.
1
7
10
8
2
9
6
3
4
5
RED DOT CORPORATION
P.O.Box 58270 Seattle, WA 98138 (206) 575-3840
RD-3-4742-0 (REV C) FOR REFERENCE ONLY. SUBJECT TO CHANGE WITHOUT NOTICE